Information asymmetry generally accounts for where one party acquires more information than the rest. By deliberately revealing information unknown to others, the party with the information advantage can manipulate the belief of receivers to achieve a higher utility. Information asymmetry has long existed since the market came into being. It has been of great significance in the game-theoretic study, such as mechanism design and contract theory [1]}, [2]}, game-theoretic learning [3]}, [4]} and network security and control [5]}, [6]}. In this paper, we study a doubled-sided information asymmetry between the leader and the follower in the context of Stackelberg games, as the game model has gained much popularity in the realm of security research and has been widely applied in real-world applications, including wildlife protection [7]} and security systems [8]}.
